2815| 8
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关于IAP的bootloader升级程序后,原先在bootloader里面运行的LED灯,在跳转过去的程序里面任然在运行,为什么 |
1金钱
最佳答案跳转之前复位下GPIO口,原来初始化过led的引脚,跳转之前没复位,对led的GPIO来说他的寄存器的值你没复位过
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He who fights with monsters should look to it that he himself does not become a monster, when you gaze long into the abyss, the abyss also gazes into you.
过于执着就会陷入其中,迷失自己,困住自己。 |
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He who fights with monsters should look to it that he himself does not become a monster, when you gaze long into the abyss, the abyss also gazes into you.
过于执着就会陷入其中,迷失自己,困住自己。 |
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